搜索筛选:
搜索耗时2.1971秒,为你在为你在102,285,761篇论文里面共找到 72 篇相符的论文内容
类      型:
[期刊论文] 作者:Qin-Song Zeng,Chuan-Liang Xu,Z, 来源:亚洲男性学杂志:英文版 年份:2012
良性的 prostatic 增生(BPH ) 是最普通的医药条件在之一中年并且老人。这研究在中国的变老的男人口调查了在性别荷尔蒙的浆液层次和 BPH 的措施之间的关系。前列腺症状作为...
[期刊论文] 作者:Chao-Long Zhang,Yuan-Ping Xu,Z, 来源:城市道桥与防洪 年份:2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:YAO Yangyang,ZHANG Guojun,XU Z, 来源:中国地理科学:英文版 年份:2020
In the 21 st century, economic interdependence between countries has gradually become an important source of state power. Globalization and the rise of China’s...
[期刊论文] 作者:Zhiping Qiu Xiaojun Wang Xu Z, 来源:固体力学学报:英文版 年份:2008
有 uncertain-but-bounded 参数的结构的静态的排水量界限上的评价的顶点解决方案在这份报纸被学习。为线性静态的问题,当在僵硬矩阵和应用力量的向量有不明确的间隔参数时,静...
[期刊论文] 作者:Ban Xiaojuan,Ning Shurong,Xu Z, 来源:系统工程与电子技术:英文版 年份:2008
One of the goals of data collection is preparing for decision-making, so high quality requirement must be satisfied. Rational evaluation of data quality is an e...
[期刊论文] 作者:Zhitao Jing,Haiying Zhang,Xu Z, 来源:中国神经再生研究:英文版 年份:2010
BACKGROUND:Artificial materials composed of acellular heterogeneous nerves can resolve donor shortage problems for the repair of peripheral nerve defects.Howeve...
[期刊论文] 作者:Zhu, ZC,Xu, Z,Huang, XY, 来源:结构化学 年份:1999
1INTRODUCTIONThecoordinationchemistryofoxamidesandsubstitutedoxamidesisofimportancetoawidevarietyofchemical〔1〕,biological〔1〕.........
[期刊论文] 作者:Shang Haiyang,Chen Kegong,Xu Z, 来源:生态经济:英文版 年份:2009
The calculation of Ecological Footprint (EF) on the basis of Input-Output model (I-O model) was advanced by Bicknell, and modif ied and improved by Ferng who co...
[期刊论文] 作者:Jin-Tao Tian,Qi-Rong Yuan,Xu Z, 来源:天文和天体物理学研究:英文版 年份:2012
This paper presents multicolor optical photometry of the nearby galaxy cluster Abell 119 (z = 0.0442) with the Beijing-Arizona-Taiwan-Connecticut system of 15 i...
[期刊论文] 作者:JIN Yinghua,ZHANG Yingjie,XU Z, 来源:中国地理科学:英文版 年份:2019
As one of the most sensitive regions to global climate change, alpine tundra in many places around the world has been undergoing dramatic changes in vegetation...
[期刊论文] 作者:LI Changhai,LIU Zhenghong,XU Z, 来源:地质学报:英文版 年份:2019
The paleoposition of North China Craton in Rodinia has long been in controversial. This paper mainly focuses on the U-Pb geochronological studies of detrital zi...
[期刊论文] 作者:YAO Xu-yang,LIU Xiao-ying,XU Z, 来源:农业科学学报:英文版 年份:2017
The aim of this study was to evaluate the growth of rape(Brassica napus L.) seedlings under different light intensities to select appropriate conditions for cul...
[期刊论文] 作者:Chen Jinghua,Chen Jingtao,Xu Z, 来源:中国人民解放军军医大学学报:英文版 年份:2008
Objective:To test the characteristics of hyaluronic acid(HA)derivative cross-linked by polyethylene glycol films of low water content.Methods:The cross-link...
[期刊论文] 作者:CHEN Jinghua,CHEN Jingtao,XU Z, 来源:武汉理工大学学报:材料科学英文版 年份:2008
透明质酸(哈) 被聚乙二醇化学上修改。同时,动态力学性质哈衍生物和它的粘弹性的变化在 25 ° C 在 3ARES3 电流计(日本) 上被测量。10 × 1 的弄干的 cross-linked...
[期刊论文] 作者:Zhitao Jing,Haiying Zhang,Xu Z, 来源:中国神经再生研究 年份:2004
BACKGROUND:Artificial materials composed of acellular heterogeneous nerves can resolve donor shortage problems for the repair of peripheral nerve defects.Howeve...
[期刊论文] 作者:Zou Jiasheng,Jiang Zhiguo,Xu Z, 来源:中国焊接 年份:2004
Partial transient liquid-phase bonding (PTLP bonding) of Si3N4 ceramic with Ti/Cu/Ti multi-interlayer is performed with changing the thickness of Ti foil. The i...
[期刊论文] 作者:BAO Ting-fang,LUO Youqing,XU Z, 来源:中国林学(英文版) 年份:2008
Hyphandria cunea is an insect that can damage hundreds of plants in its larval phase and needs to be placed under quarantine at an international level. Its host...
[期刊论文] 作者:LI Changhai,LIU Zhenghong,XU Z, 来源:黑龙江科技学院学报 年份:2019
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:YANG Shengyi,WANG Zhenjia,XU Z, 来源:黑龙江科技学院学报 年份:2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:ZHONG Cheng,ZHAO Teng-fei,XU Z, 来源:中华医学杂志(英文版) 年份:2004
Objective To assess the experimental and clinical data regarding the effects of electromagnetic fields (EMFs) on fracture non-union.Data sources The English lan...
相关搜索: